Alright, let's work through 54831171 times 74907205 step by step
54831171 × 74907205 = 74907205 × (54831171)
+ 74907205 × 1 giving us 74907205
+ 74907205 × 70 that is equal 5243504350
+ 74907205 × 100 producing 7490720500
+ 74907205 × 1000 which equals 74907205000
+ 74907205 × 30000 yielding 2247216150000
+ 74907205 × 800000 what gives us 59925764000000
+ 74907205 × 4000000 producing 299628820000000
+ 74907205 × 50000000 that results in 3745360250000000

= 4107249766487055
